@Hoof I'm clueless about Mac but on windows it's C:\ProgramData\Sonic Academy\Kick 2\Presets
And then I guess you'd probably put them in as user presets or DLC. Kick 2 is a little bit funky about nested folders so make sure whatever you put in there is just right inside whatever folder you add to User or DLC. You can have a folder (I believe) at the same level as, say User Clicks, but not inside it.
Unrelated: I'm happy to see that the slider jumping was changed. Aside from bugfixes I almost can't see what else can be done with this plugin as far as updates. I'm pretty much completely happy with it. Unless they start adding features Steve Duda style. I wouldn't hate a bitcrusher.